National Palace, Mexico City Small 205×320 Medium 409×640 Large 655×1024 Download Tiff Original 1535×2400 | (1.0 MB) Description The National Palace is the seat of the federal executive in Mexico. It is located in Mexico City's main square, the Plaza de la Constitución. Keywords Mexico City, National Palace, palace Galleries Mexico Source: Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 6) (New York, NY: Harper and Brothers, 1912)